Medicare Enrolled
Dr. Daniel Trock, M.D.
Family Medicine · Williamsville, NY
Practice pattern: Clinical Cardiology
— Primarily office-based clinical cardiology
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating.
This page presents federal public records about Dr. Trock from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
Are you Dr. Trock?
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What this data tells you about Dr. Trock
Dr. Daniel Trock is a family medicine specialist in Williamsville, NY, with 20 years of NPI registration. Based on federal Medicare data, Dr. Trock performed 317 Medicare services in 2023. These records do not provide a deduplicated patient total.
Between the years covered by Open Payments, Dr. Trock received a total of $19,419 from 75 pharmaceutical and/or device companies across 1082 payment records. A record can group multiple payments. These transfers are publicly reported through CMS Open Payments. Disclosure alone does not establish their effect on care. A reliable breakdown by payment category is not available in this snapshot. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Trock is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
✓ 20 years of NPI registration
▲ 317 Medicare services
$19,419 industry payments
Medicare Practice Summary — 2023
Medicare Utilization ↗317
Medicare services
Bottom 41% in NY for family medicine
Not available
Unique patients (not deduplicated)
$74
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Office visit, established patient (30-39 min) A follow-up office visit for an existing patient lasting between 30 and 39 minutes. The visit involves medical evaluation and management of the patient's condition. |
168 | $67 | $241 |
| Office visit, established patient (20-29 min) An office visit for an existing patient lasting between 20 and 29 minutes. The visit involves medical evaluation and management of the patient's condition. |
77 | $40 | $168 |
| Annual wellness visit, follow-up A follow-up annual wellness visit that includes a personalized prevention plan of service. |
72 | $126 | $244 |
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. These counts do not measure clinical quality or years of experience.
Industry Payment Transparency
Open Payments through 2024 ↗$19,419
Total received (2018-2024)
Avg $2,774/year across 7 years
Top 2% in NY for family medicine
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
75
Companies
1,082
Payment records
Payments are publicly reported; disclosure does not establish legality · Not evidence of wrongdoing · How to interpret →
Payment categories are unavailable while the source breakdown is being rebuilt. Company and year totals do not identify how much belongs to each category.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
2024
$3,534
2023
$3,064
2022
$2,953
2021
$2,979
2020
$1,531
2019
$2,718
2018
$2,640
Payments by company (2024)
AstraZeneca Pharmaceuticals LP
$441
Novo Nordisk Inc
$418
Lilly USA, LLC
$317
TG Therapeutics, Inc.
$223
Otsuka America Pharmaceutical, Inc.
$218
Boehringer Ingelheim Pharmaceuticals, Inc.
$197
PFIZER INC.
$185
SHIELD THERAPEUTICS INC
$148
GlaxoSmithKline, LLC.
$142
Lundbeck LLC
$99
ABBVIE INC.
$91
Exact Sciences Corporation
$83
Amgen Inc.
$76
UCB, Inc.
$72
Bayer Healthcare Pharmaceuticals Inc.
$71
Phathom Pharmaceuticals, Inc.
$71
E.R. Squibb & Sons, L.L.C.
$69
Merck Sharp & Dohme LLC
$60
Takeda Pharmaceuticals U.S.A., Inc.
$51
Dexcom, Inc.
$51
Mylan Specialty L.P.
$49
Edwards Lifesciences Corporation
$48
Averitas Pharma Inc.
$45
Eisai Inc.
$42
Astellas Pharma US Inc
$36
Xeris Pharmaceuticals, Inc.
$36
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)
$35
Axsome Therapeutics, Inc.
$29
GE HEALTHCARE
$28
3B Medical, Inc.
$21
Alnylam Pharmaceuticals Inc.
$20
Genentech USA, Inc.
$17
Vanda Pharmaceuticals Inc.
$17
Novartis Pharmaceuticals Corporation
$15
SK Life Science, Inc.
$14
Top 3 companies account for 33.3% of 2024 payments
All-time payments by company (2018-2024) ›
AstraZeneca Pharmaceuticals LP
$2,788
Boehringer Ingelheim Pharmaceuticals, Inc.
$2,034
Lilly USA, LLC
$1,881
GlaxoSmithKline, LLC.
$1,829
Novo Nordisk Inc
$1,246
PFIZER INC.
$1,234
Amgen Inc.
$683
Takeda Pharmaceuticals U.S.A., Inc.
$541
Amarin Pharma Inc.
$512
AbbVie Inc.
$438
UCB, Inc.
$437
ABBVIE INC.
$418
Merck Sharp & Dohme Corporation
$369
Janssen Pharmaceuticals, Inc
$341
Otsuka America Pharmaceutical, Inc.
$317
Novartis Pharmaceuticals Corporation
$297
Vanda Pharmaceuticals Inc.
$290
Kowa Pharmaceuticals America, Inc.
$276
E.R. Squibb & Sons, L.L.C.
$244
TG Therapeutics, Inc.
$223
Merck Sharp & Dohme LLC
$202
Exact Sciences Corporation
$161
Bayer Healthcare Pharmaceuticals Inc.
$149
SHIELD THERAPEUTICS INC
$148
GE HEALTHCARE
$144
Regeneron Healthcare Solutions, Inc.
$125
SK Life Science, Inc.
$122
Mylan Specialty L.P.
$119
SANOFI-AVENTIS U.S. LLC
$118
Lundbeck LLC
$99
LivaNova USA, Inc.
$91
Supernus Pharmaceuticals, Inc.
$82
Esperion Therapeutics, Inc.
$74
Sunovion Pharmaceuticals Inc.
$72
Phathom Pharmaceuticals, Inc.
$71
Bayer HealthCare Pharmaceuticals Inc.
$68
Dexcom, Inc.
$64
Zyla Life Sciences
$59
Eisai Inc.
$56
TG THERAPEUTICS, INC.
$55
Grifols USA, LLC
$55
Shield Therapeutics Inc
$53
Xeris Pharmaceuticals, Inc.
$49
Astellas Pharma US Inc
$48
Edwards Lifesciences Corporation
$48
Abbott Laboratories
$47
Averitas Pharma Inc.
$45
Purdue Pharma L.P.
$40
GE HealthCare
$39
Gilead Sciences, Inc.
$39
Ultragenyx Pharmaceutical Inc.
$38
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)
$35
MDD US Operations, LLC
$32
Boston Scientific Corporation
$29
Axsome Therapeutics, Inc.
$29
Phadia US Inc.
$22
3B Medical, Inc.
$21
Banner Life Sciences, LLC
$21
Alnylam Pharmaceuticals Inc.
$20
Sumitomo Pharma America, Inc.
$18
UPSHER-SMITH LABORATORIES LLC
$18
OptiNose US, Inc.
$18
Allergan, Inc.
$17
Genentech USA, Inc.
$17
Currax Pharmaceuticals LLC
$17
Avanir Pharmaceuticals, Inc.
$15
US WorldMeds, LLC
$15
Optinose US, Inc.
$14
Indivior Inc.
$14
Teva Pharmaceuticals USA, Inc.
$14
Biohaven Pharmaceutical Holding Company Ltd.
$14
Amneal Pharmaceuticals LLC
$13
SANOFI PASTEUR INC.
$12
Nestle HealthCare Nutrition Inc.
$12
Metacel Pharmaceuticals LLC
$8
Top 3 companies account for 34.5% of all-time payments
Associated products mentioned in payments ›
ACCRUFER · ADACEL · AIRSUPRA · ANORO · ANORO ELLIPTA · APOKYN · APTIOM · Aimovig · AirDuo Digihaler · Auvelity · BAFIERTAM · BAQSIMI · BASAGLAR · BELSOMRA · BEVESPI AEROSPHERE · BOTOX · BREO ELLIPTA · BREZTRI · BRILINTA · BRIUMVI · Briviact · CAMZYOS · CAPLYTA · CHANTIX · COLOGUARD DNA CAPTURE REAGENTS · CONTRAVE · Cologuard Collection Kit · Crysvita · DIFICID · DUPIXENT · Dayvigo · Dexcom G6 Transmitter · ELIQUIS · EMGALITY · ENTRESTO · EVENITY · FARXIGA · FASENRA · FreeStyle Libre · GARDASIL · GARDASIL 9 · GEMTESA · GLYXAMBI · GVOKE PFS · HETLIOZ · INVOKANA · ImmunoCAP · JANUVIA · JARDIANCE · KEVEYIS · KISUNLA · Kerendia · LEQVIO · LINZESS · LOKELMA · LUNA · LYRICA · Leqembi · Livalo · MOUNJARO · MYRBETRIQ · NEXLETOL · NUEDEXTA · NURTEC ODT · Nayzilam · OCTRODE · OFEV · ONPATTRO · Ocrevus · Otezla · Ozempic · Ozobax · PAXLOVID · PNEUMOVAX 23 · PRALUENT · PREMARIN · PREVNAR - 13 · PREVNAR 13 · PREVNAR 20 · Prolastin-C Liquid · Prolia · QULIPTA · QUTENZA · REXULTI · RYBELSUS · RYTARY · Repatha · Rybelsus · Rystiggo · SAPIEN 3 Ultra RESILIA · SEGLENTIS · SOLIQUA · SOLIQUA 100/33 · SPIRIVA · SPIRIVA RESPIMAT · SPRIX · STEGLATRO · STIOLTO RESPIMAT · SYMBICORT · SYMPROIC · Seglentis · TOSYMRA · TOUJEO · TOVIAZ · TRADJENTA · TRELEGY ELLIPTA · TRINTELLIX · TROKENDI XR · TRULICITY · Tresiba · Trintellix · UBRELVY · VIAGRA · VNS Therapy · VOQUEZNA · VRAYLAR · Vascepa · Veozah · Victoza · WATCHMAN Access System · XADAGO · XARELTO · Xhance · YUPELRI · Yupelri · ZAVZPRET · ZENPEP · ZEPBOUND · ZORVOLEX
Should you be concerned? Industry payments are disclosed through CMS Open Payments. Disclosure alone does not establish their purpose, legality, or effect on care. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →
Geographic Context
Family medicine physicians in nearby ZIP areas
406
County median income
$71,175
Nearest hospital to ZIP centroid (approximate)
UPSTATE NEW YORK VA HEALTHCARE SYSTEM (WESTERN NY VA HEALTHCARE SYSTEM)
5.6 mi
5.6 mi
Data Sources
| Provider Registry | ✓ NPPES | NPPES snapshot; verify current record |
| Medicare Enrollment | ✓ PECOS | PECOS snapshot |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not included | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →
Summary
Dr. Trock is a clinical cardiology specialist, with moderate Medicare volume, with 20 years of NPI registration.
This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →
Frequently Asked Questions
Is Dr. Trock experienced with office visit, established patient (30-39 min)?
Based on Medicare claims data, Dr. Trock performed 168 office visit, established patient (30-39 min) services. These records cover Medicare fee-for-service activity, including eligible younger beneficiaries; they do not measure total practice volume or clinical quality.
Does Dr. Trock receive payments from pharmaceutical companies?
Yes. Dr. Trock received a total of $19,419 from 75 companies across 1,082 payment records. A record can group multiple payments. These transfers are publicly disclosed through CMS Open Payments. Disclosure alone does not establish their legality or effect on care. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Trock's costs compare to other family medicine physicians in Williamsville?
Dr. Trock's average Medicare payment per service is $74. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Dr. Trock) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating the presence of registry, enrollment, activity or payment records, not verified experience or clinical quality. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Source publication dates and the snapshots loaded on this site can differ. Rebuilding a page does not refresh its source records. Check the Medicare reporting year and the payment interval shown above; consult the linked official sources for newer releases and current registry details. See our data freshness policy →
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About this page
This page combines public CMS records with calculated summaries and explanatory procedure labels. These transformations are not verbatim federal records. Sources: NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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